"vampire number" meaning in English

See vampire number in All languages combined, or Wiktionary

Noun

Forms: vampire numbers [plural]
Head templates: {{en-noun}} vampire number (plural vampire numbers)
  1. (mathematics) A composite natural number with an even number of digits that can be factored into two natural numbers (called "fangs") each with half as many digits as the original number, and where the two factors contain precisely all the digits of the original number, in any order, counting multiplicity. Categories (topical): Mathematics
    Sense id: en-vampire_number-en-noun-k0de5XlV Categories (other): English entries with incorrect language header Topics: mathematics, sciences

Inflected forms

Download JSON data for vampire number meaning in English (1.5kB)

{
  "forms": [
    {
      "form": "vampire numbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vampire number (plural vampire numbers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A composite natural number with an even number of digits that can be factored into two natural numbers (called \"fangs\") each with half as many digits as the original number, and where the two factors contain precisely all the digits of the original number, in any order, counting multiplicity."
      ],
      "id": "en-vampire_number-en-noun-k0de5XlV",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "composite",
          "composite number"
        ],
        [
          "natural number",
          "natural number"
        ],
        [
          "even",
          "even"
        ],
        [
          "digit",
          "digit"
        ],
        [
          "factor",
          "factor"
        ],
        [
          "fang",
          "fang"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A composite natural number with an even number of digits that can be factored into two natural numbers (called \"fangs\") each with half as many digits as the original number, and where the two factors contain precisely all the digits of the original number, in any order, counting multiplicity."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "vampire number"
}
{
  "forms": [
    {
      "form": "vampire numbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vampire number (plural vampire numbers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Mathematics"
      ],
      "glosses": [
        "A composite natural number with an even number of digits that can be factored into two natural numbers (called \"fangs\") each with half as many digits as the original number, and where the two factors contain precisely all the digits of the original number, in any order, counting multiplicity."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "composite",
          "composite number"
        ],
        [
          "natural number",
          "natural number"
        ],
        [
          "even",
          "even"
        ],
        [
          "digit",
          "digit"
        ],
        [
          "factor",
          "factor"
        ],
        [
          "fang",
          "fang"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A composite natural number with an even number of digits that can be factored into two natural numbers (called \"fangs\") each with half as many digits as the original number, and where the two factors contain precisely all the digits of the original number, in any order, counting multiplicity."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "vampire number"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-03 from the enwiktionary dump dated 2024-05-02 using wiktextract (f4fd8c9 and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.